이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <iostream>
#include<bits/stdc++.h>
using namespace std;
int n,m,q,k;
vector<int> a[100004];
int used[100004];
int br;
int day=1;
void read()
{
memset(used,-1,sizeof(used));
cin>>n>>m>>q>>k;
br=n-q;
for(int i=1;i<=q;i++)
{
int x;
cin>>x;
used[x]=0;
}
for(int i=1;i<=m;i++)
{
int x,y;
cin>>x>>y;
a[x].push_back(y);
a[y].push_back(x);
}
}
void dfs(int x, int p)
{
if(p==0) return;
else
{
p-=1;
int sz=a[x].size();
for(int i=0;i<sz;i++)
{
int nb=a[x][i];
if(used[nb]==-1)
{
br-=1;
used[nb]=day;
dfs(nb,p);
}
}
}
}
void solve()
{
while(br>0)
{
for(int i=1;i<=n;i++)
{
if(used[i]>-1)
{
dfs(i,day*k);
}
}
day++;
}
cout<<used[1];
for(int i=2;i<=n;i++)
{
cout<<" "<<used[i];
}
cout<<endl;
}
int main()
{
read();
solve();
return 0;
}
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